White Bean Chili

1 lb. dried navy beans
6 C. chicken stock
4 Tbsp. butter
1 Tbsp. garlic, pressed or finely minced
3/4 C. finely diced onion
1 1/2 green chilies (fresh or canned), chopped
1 lb. boneless, skinless chicken breast, finely chopped
1 1/2 Tbsp. ground cumin
1 Tbsp. dried oregano
1-2 tsp. black pepper
3/4 tsp. white pepper
1/2 bunch cilantro, chopped

Wash beans, cover with water, and soak for 2 hrs. Drain. Place beans in large pot with chicken stock. Bring to a boil. In a saucepan, heat butter and saute garlic, onion, and chilies for 5 min. Add to bean pot. Add chicken and remaining ingredients. Lower heat to medium and cook, stirring occasionally, for about 1 1/2 hrs.